SF Cable, DB9 Female to RJ45 Modular Adapter Black Color Adapt Modular Plugs to D-Sub Ports for custom wiring applications RJ45 (8 Conductors) Female to DB 9 RS232 Female RJ45 Pin Out: 1-Blue, 2-Orange, 3-Black, 4-Red, 5-Green, 6-Yellow, 7-Brown, and 8-White 50u Gold Plated Contacts for Durability and Longevity Molded Black Plastic - Thumb screw - Gold plated pin - 28AWG wire